Heart & coagulation

Myoglobin unit converter

Muscle protein (early marker of muscle or heart damage)

Also known as: Mb, Serum myoglobin, Myoglobine, Mioglobina

Converter

Enter a value in any unit and all other units fill in.

nmol/L µg/L = ng/mL µg/dL pmol/L ng/dL

Worked example

36 µg/L (middle of the reference range) = 2.11 nmol/L

Conversion formulas

nmol/L	nmol/L = µg/L × 0.05864	µg/L = nmol/L × 17.05
µg/dL	µg/dL = µg/L × 0.1	µg/L = µg/dL × 10
pmol/L	pmol/L = µg/L × 58.64	µg/L = pmol/L × 0.01705
ng/dL	ng/dL = µg/L × 100	µg/L = ng/dL × 0.01

Reference range

Unit	Adults	Men	Women
nmol/L	0 – 4.222	0 – 4.222	0 – 3.401
µg/L = ng/mL	0 – 72	0 – 72	0 – 58
µg/dL	0 – 7.2	0 – 7.2	0 – 5.8
pmol/L	0 – 4222	0 – 4222	0 – 3401
ng/dL	0 – 7200	0 – 7200	0 – 5800

Source: MedlinePlus (NLM): Myoglobin blood test · Last reviewed: 2026-10-14

Note from the source: Men 0-72 ng/mL (= µg/L), women 0-58 ng/mL (MedlinePlus)

Frequently asked questions

How do I convert Myoglobin from µg/L to nmol/L?

nmol/L = µg/L × 0.05864. In the other direction: µg/L = nmol/L × 17.05.

What is the reference range of Myoglobin?

For adults the range is 0 – 72 µg/L (MedlinePlus (NLM): Myoglobin blood test). Reference ranges differ between laboratories and partly by sex and age; use the range printed on your lab report.

Which units are used for Myoglobin?

Common units are nmol/L, µg/L, µg/dL, pmol/L, ng/dL.